Tableau and IBM Cognos are the two popular Business Intelligence (BI) tools. These tools are used for analyzing, reporting, and helps to make decisions that help to improve the performance of the organization.
As these tools come under Business Intelligence, but they target different users in the market. Also, there is a considerable difference between Tableau and IBM Cognos tools.
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Difference Between Cognos and Tableau
What is Tableau
Tableau is a fast-growing data visualization tool used as a Business Intelligence tool. It helps in simplifying the data into an accessible and understandable format.
It creates data in the form of worksheets and dashboards. Tableau can work with any kind of data, and it can be structured, semi-structured, and unstructured data. It can connect with a lot of other tools such as R Programming, Hadoop, etc.
Tableau is a champion visualization tool with a very modern interface and natural drag-drop abilities. Many different users can use Tableau to create insights dashboards and reports.
Features of Tableau
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The following are the features of the Tableau tool:
Real-time data analysis
Creates informative-dashboard layouts, visual-objects, text, filters, etc.
Enables to collaborate and share the data from various data sources securely.
Quickly establish a secure connection to any data source such as Google Analytics, MemSQL, SQL Server, Dropbox, Presto, etc.
It provides advanced Data visualization using numerous charts such as Gantt chart, Histogram, Motion chart, bubble chart, and many more.
It creates the trend lines and forecasting the data to produce data predictions and analysis quickly using drag and drop interface.
It uses robust security methods to take special care of data and user security.
It creates informative maps that allow the users to add different layers of geology on the maps.
Tableau creates customized mobile layouts for the dashboards to your mobile that provides more flexibility and easy to handle the data on a mobile view.
It provides the most relevant answers to your data queries.
Tooltip editing in the browser
What is IBM Cognos
IBM Cognos is another Business Intelligence (BI) tool that is a web-based analytic and reporting tool. IBM Cognos Analytics software is an online-based BI platform that offers a complete array of BI software to address company goals.
It helps the user to create user-friendly detailed reports and to execute data aggregation. It also an option to export the report in XML or PDF format. It allows you to view the reports in XML format.
Cognos tool combines multiple products that enable communication with different third parties. For example, SAPs relational databases, etc. IBM Cognos provides features that work for individuals, departments, and workgroups in all mid-sized organizations to more substantial enterprises.
[Related Article: IBM Cognos Tutorial]
Features of IBM Cognos
- IBM Cognos provides alerts, notifications, and real-time events.
- It allows the user to edit existing data.
- It is an independent platform, reliable and scalable.
- It offers the most secure data, and the firewall guards the data.
- Cognos allows features such as real-time monitoring, predictive analytics, and scenario modeling.
- It supports big data platforms, including Amazon Web Services, Hortonworks, and Cloudera.
- The most potent presentation of data using interactive charts and maps is awe-inspiring.
- It improves the performance of most modules.
- Use of dynamic cubes Hardware sizing to provide information like the number of users, attributes, and members.
- It provides more flexible importing and reporting of the data and can manage the data sets.
[Related Article: Cognos Interview Questions]
Tableau Vs IBM Cognos: Difference
Advantages of Tableau
The advantages of using Tableau are as follows:
The first and foremost advantage is data visualization to create data blending and dashboarding to provide insights to the users.
The drag and drop interface of the tableau makes it easy for the users to create an interactive visualization.
Easy to use for every user, even a non-technical user can develop dashboards.
It can handle a massive amount of data without affecting the performance of the dashboards.
It allows the user to use other scripting languages.
It has an excellent reporting feature that enables the user to create a customized dashboard for mobile phones or laptops.
Advantages of Cognos
- Cognos provides several BI capabilities like analysis, reporting and query, and score carding using a single architecture.
- It helps to analyze data facts and anticipate tactically and implements strategies.
- It allows users to collaborate to develop decision networks to share insights and drive towards collective intelligence.
- It supports to modify and share the IBM Cognos content with the use of interfaces and applications.
- It improves productivity through proactive real-time notifications and workflows.
- It allows users to link analytics to business workflow solutions and processes.
- It supports the popular RDBMS to handle data related to reporting and content management.
- It enables the users to publish the files to the secure BI portal.
[Related Article: Tableau Interview Questions]
Disadvantages of Tableau
The following are the disadvantages of Tableau:
Tableau does not provide the feature of automatic refreshing of the reports with the help of scheduling as there is no option of schedule.
It requires manual efforts for creating multiple fields as Tableau provides a limited number of columns table to display.
It does not support retrieving the data from the server when dashboards and reports are published on the server.
It is required to have SQL knowledge to create rich and complex datasets from multiple data sources.
It is an expensive product to scale across a large organization.
Disadvantages IBM Cognos
IBM Cognos does not support Multi-dimensional analysis.
It does not support Mac OS.
It does not accept departmental deployments.
It is hard to learn and not easy to use and implement for non-technical users.
It does not provide any free trial for the software.
Tableau and IBM Cognos are the two most popular BI tools as performance best with its features. To pick one of these tools only depends on the organization's requirements and also a bit of research to adopt these tools.
In this article, we have gone through the brief introduction of the two tools, the Difference between Tableau and IBM Cognos, and an eagle view of the features that these tools were offering to the users.